CAS No. 1186372-20-2

Batch: Purity:99.69
TMN355 Chemical Structure
Chemical Structure
Check the TMN355 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 2-chloro-N-(9H-fluoren-9-ylcarbamoyl)-6-fluorobenzamide
CAS Number 1186372-20-2
Molecular Formula

C21H14ClFN2O2

Molecular Weight (MW) 380.80
SMILES C1=CC=C2C(=C1)C(C3=CC=CC=C32)NC(=O)NC(=O)C4=C(C=CC=C4Cl)F
InChIKey SFNLLCUAISZNRV-UHFFFAOYSA-N

Ordering Information

Biological Activity

TMN355 is a potent inhibitor of cyclophilin A (CypA) that targets peptidyl-prolyl cis-trans isomerase activity. By blocking CypA-mediated inflammatory signaling, TMN355 reduces foam cell formation and suppresses pro-inflammatory cytokine secretion. This target inhibition attenuates vascular extracellular matrix remodeling and inflammatory responses in macrophages, providing therapeutic potential against the progression of atherosclerosis and related cardiovascular disorders. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 76 mg/mL (199.57 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water Insoluble
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).
Note: Technical data last updated: Sep 1, 2026.